Finding the Fourth Proportional to 52,320.71, 78,479.31 and 22,738.54

Step by Step Solution

1. Step 1: Write the proportion equation
   52,320.71 : 78,479.31 = 22,738.54 : x
2. Step 2: Convert to fraction form
   52,320.71/78,479.31 = 22,738.54/x
3. Step 3: Cross multiply
   52,320.71x = 78,479.31 × 22,738.54
4. Step 4: Simplify right side
   52,320.71x = 1,784,504,929.61
5. Step 5: Solve for x
   x = 1,784,504,929.61/52,320.71
6. Step 6: Final answer
   x = 34,107.05